From a74bb6ae0a33ab7d82657b449a9c4b362a600745 Mon Sep 17 00:00:00 2001
From: Chris Bowditch <cbowditch@apache.org>
Date: Thu, 22 Feb 2007 14:25:08 +0000
Subject: [PATCH] quick and dirty fix for underlining in PCL. Only works for
 text-rendering="auto"

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@510531 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/fop/render/pcl/PCLRenderer.java | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/java/org/apache/fop/render/pcl/PCLRenderer.java b/src/java/org/apache/fop/render/pcl/PCLRenderer.java
index 5b198a8fd..f9a5b5c4b 100644
--- a/src/java/org/apache/fop/render/pcl/PCLRenderer.java
+++ b/src/java/org/apache/fop/render/pcl/PCLRenderer.java
@@ -20,11 +20,7 @@
 package org.apache.fop.render.pcl;
 
 //Java
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.Graphics2D;
-import java.awt.Rectangle;
-import java.awt.RenderingHints;
+import java.awt.*;
 import java.awt.color.ColorSpace;
 import java.awt.geom.AffineTransform;
 import java.awt.geom.GeneralPath;
@@ -72,6 +68,7 @@ import org.apache.fop.area.inline.TextArea;
 import org.apache.fop.area.inline.Viewport;
 import org.apache.fop.area.inline.WordArea;
 import org.apache.fop.fo.extensions.ExtensionElementMapping;
+import org.apache.fop.fo.Constants;
 import org.apache.fop.fonts.Font;
 import org.apache.fop.fonts.FontInfo;
 import org.apache.fop.image.EPSImage;
@@ -576,10 +573,11 @@ public class PCLRenderer extends PrintRenderer {
 
         //Determine position
         int saveIP = currentIPPosition;
-        int rx = currentIPPosition + text.getBorderAndPaddingWidthStart();
+        final int rx = currentIPPosition + text.getBorderAndPaddingWidthStart();
         int bl = currentBPPosition + text.getOffset() + text.getBaselineOffset();
 
         try {
+
             final Color col = (Color)text.getTrait(Trait.COLOR);
             boolean pclFont = allTextAsBitmaps 
                     ? false
@@ -596,8 +594,13 @@ public class PCLRenderer extends PrintRenderer {
                 graphicContext.translate(rx, bl);
                 setCursorPos(0, 0);
                 gen.setTransparencyMode(true, true);
-                
+                if (text.hasUnderline()) {
+                    gen.writeCommand("&d0D");
+                }
                 super.renderText(text); //Updates IPD and renders words and spaces
+                if (text.hasUnderline()) {
+                    gen.writeCommand("&d@");
+                }
                 restoreGraphicsState();
             } else {
                 //Use Java2D to paint different fonts via bitmap
@@ -630,6 +633,7 @@ public class PCLRenderer extends PrintRenderer {
                         g2d.scale(1000, 1000);
                         g2d.setColor(col);
                         Java2DRenderer.renderText(text, g2d, font);
+                        // TODO: enable underlining
                     }
                     
                     public Dimension getImageSize() {
-- 
2.39.5